# Premature Ejaculation Pattern Guide Premature Ejaculation Pattern Guide is a private, static educational self-assessment for adults exploring why ejaculation control may vary with sleep, pain, stress, activity, recovery, erections, and context. Canonical site: https://pe.cording.ai/ It provides: - the closest response-aligned clinical or educational pattern, - one additional contributing factor when another pattern also stands out, - a pattern-specific physiological or psychological explanation with its evidence boundary, - practical observations that can help the user understand their own pattern, - the answers that influenced the result, - medical-secondary signals, - and explicit uncertainty and measurement limits. It does not: - diagnose PE or any disease, - prescribe treatment, - measure serotonin, receptor function, HRV, vagal tone, sympathetic activity, hormones, inflammation, or neurologic disease, - infer that the body simply has too little serotonin, - or upload assessment answers to a server. Guideline-based concepts: - Lifelong and acquired PE classification - Variable and subjective PE patterns - Use of latency, perceived control, frequency, distress, and interpersonal impact together - Assessment of erectile dysfunction and possible medical secondary causes Educational hypothesis profiles: - Performance-anxiety-linked hyperarousal - Acute state-related autonomic load - Chronic pain, sleep, mood, and stress-related recovery load - Reduced state-dependent autonomic flexibility as a possible explanation for day-to-day variability Important evidence boundary: - Low HRV is not presented as a proven cause of acquired premature ejaculation. - A sharp RMSSD fall during erection is an untested biomarker hypothesis. - Sedentary time alone is not presented as a proven cause. - Wearable HRV is for personal trend observation, not diagnosis. Evidence boundaries and references: https://pe.cording.ai/en/methodology/ Localized assessment pages: - Korean: https://pe.cording.ai/ko/ - English: https://pe.cording.ai/en/ - Simplified Chinese: https://pe.cording.ai/zh/ - Spanish: https://pe.cording.ai/es/ - Hindi: https://pe.cording.ai/hi/ - Arabic: https://pe.cording.ai/ar/ - French: https://pe.cording.ai/fr/ - Portuguese: https://pe.cording.ai/pt/ - Bengali: https://pe.cording.ai/bn/ - Russian: https://pe.cording.ai/ru/ - Japanese: https://pe.cording.ai/ja/ - German: https://pe.cording.ai/de/ - Indonesian: https://pe.cording.ai/id/ - Urdu: https://pe.cording.ai/ur/ Privacy: - No login, analytics SDK, advertising SDK, or assessment API. - Answers are held in the current tab's memory by default. - Direct identifiers are not requested. - Sharing is initiated only when the user presses the share button. Content and logic version: 1.3.0 Last evidence review: 2026-07-27